What is the vector sum of 7, 5 and 13, −5? 20, 0 20, 10 6, 0 6, 10

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?